PR-8ECHO/ST-4
Wireless saxophone microphone
FEATURES
? UHF 660-690MHz frequency range( region dependant)
? PLL Synthesized, pre-set 100 selectable frequencies
? Antenna diveristy guarantee maximum range up to 80 meters
? Pre-set 100 (10*10) frequency seletable.
? IR synch downloading the frequency from receiver
? LCD display shows the RF level, AF level, channel and frequency
? Patented design, rubber cover protect the wind instrument
? Reciver powered by 2*1.5AA battery, convenient for outdoor use
? Designed for saxophone, trumpet, trombone, tubar, horn applications
SPECIFICATION
Comprehensive Performance
Frequency Range: 660-690MHz
Modulation Mode: FM
Dynamic Range: >100dB
Frequency Response: 60Hz-17KHz±3dB
Total Harmonic Distortion: <0.5% at 1KHz
Signal/Noise Ratio: ≥108dB
RECEIVER
Frequency Range: 660-690MHz
Receive Sensitivity: -110dBm (sinad ≥30dB)
Signal/Noise Ratio: >105dB
Power Supply: DC9V/ 500mA
Audio Output: 1*6.35mm jack socket
TRANSMITTER
Frequency Range: 660-690MHz
RF Power: 10mW
Microphone Type: Condenser
Directivity:Cardioid
Deviation: ±48KHz
Antenna: 1/4 wave Length wire type
Battery Voltage: 1.5V (1x1.5V AA Battery)
Power Consumption: 10 hours, battery-dependent
Not include battery!!!











